libvirt/SOURCES/libvirt-util-add-virCCWDeviceAddressFromString-to-virccw.patch

108 lines
3.4 KiB
Diff

From e5e849999b1d615c6a371839aeead37275599cf0 Mon Sep 17 00:00:00 2001
Message-Id: <e5e849999b1d615c6a371839aeead37275599cf0@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:10 +0200
Subject: [PATCH] util: add virCCWDeviceAddressFromString to virccw
Add a method to parse a ccw device address from a string.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 9453eb458a5c3ed6687188233d7e389c3e20c266)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Conflicts:
po/POTFILES (file is called POTFILES.in in downstream)
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
po/POTFILES.in | 1 +
src/libvirt_private.syms | 1 +
src/util/virccw.c | 23 +++++++++++++++++++++++
src/util/virccw.h | 3 +++
4 files changed, 28 insertions(+)
diff --git a/po/POTFILES.in b/po/POTFILES.in
index bf0a3b3529..327e20ec11 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -246,6 +246,7 @@
@SRCDIR@src/util/virauth.c
@SRCDIR@src/util/virauthconfig.c
@SRCDIR@src/util/virbitmap.c
+@SRCDIR@src/util/virccw.c
@SRCDIR@src/util/vircgroup.c
@SRCDIR@src/util/vircgroupbackend.c
@SRCDIR@src/util/vircgroupbackend.h
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 6f1292e0c4..7c558ad364 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1902,6 +1902,7 @@ virBufferVasprintf;
# util/virccw.h
virCCWDeviceAddressAsString;
virCCWDeviceAddressEqual;
+virCCWDeviceAddressFromString;
virCCWDeviceAddressIncrement;
virCCWDeviceAddressIsValid;
virCCWDeviceAddressParseFromString;
diff --git a/src/util/virccw.c b/src/util/virccw.c
index 33df1c2428..d741743050 100644
--- a/src/util/virccw.c
+++ b/src/util/virccw.c
@@ -20,8 +20,11 @@
#include <config.h>
#include "virccw.h"
+#include "virerror.h"
#include "virstring.h"
+#define VIR_FROM_THIS VIR_FROM_NONE
+
bool
virCCWDeviceAddressIsValid(virCCWDeviceAddress *addr)
@@ -49,6 +52,26 @@ virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
return g_strdup_printf(VIR_CCW_DEVICE_ADDRESS_FMT, addr->cssid, addr->ssid, addr->devno);
}
+virCCWDeviceAddress *
+virCCWDeviceAddressFromString(const char *address)
+{
+ g_autofree virCCWDeviceAddress *ccw = NULL;
+
+ ccw = g_new0(virCCWDeviceAddress, 1);
+
+ if (virCCWDeviceAddressParseFromString(address,
+ &ccw->cssid,
+ &ccw->ssid,
+ &ccw->devno) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Failed to parse CCW address '%s'"),
+ address);
+ return NULL;
+ }
+
+ return g_steal_pointer(&ccw);
+}
+
int
virCCWDeviceAddressIncrement(virCCWDeviceAddress *addr)
{
diff --git a/src/util/virccw.h b/src/util/virccw.h
index df0273bcac..80cc716811 100644
--- a/src/util/virccw.h
+++ b/src/util/virccw.h
@@ -41,6 +41,9 @@ bool virCCWDeviceAddressEqual(virCCWDeviceAddress *addr1,
char* virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
ATTRIBUTE_NONNULL(1);
+virCCWDeviceAddress *virCCWDeviceAddressFromString(const char *address)
+ ATTRIBUTE_NONNULL(1);
+
int virCCWDeviceAddressIncrement(virCCWDeviceAddress *addr);
int virCCWDeviceAddressParseFromString(const char *address,
--
2.39.1